[lawally]

Hi--I am new--my 575 has 19inch novatech wheels with 355 on back and 255 front.

Up to 80 mph--the steering wheel is butter--after this the smoothness gives me vibration feedback into my hands--I am uncomfortable after 120mph but it is still nice--but not smooth.

What might be the problem--I have had wheels balanced--still feel the problem.
What should I check for?

any advice would be greatly appreciated

 

[Andrew]

Did you have this problem when the factory wheels were on? Where the novatech wheels ever smooth?

If the above answers are no/yes then it doesn't sound like a wheel problem. It could be the suspension or a warpped axel.

 

[Magnum6464]

I answered your questions and concerns in this post…

http://www.ferrarilife.com/forums/showthread.php?p=42805#post42805


~

 

[FunkyJunc]

The suspension might also be the problem. If your control arm bushings are bad you'll get a lot of vibration (already had to deal with this problem).